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Circuit Board Design [Audio speaker/sub Crossover/Filter and audio time delay]

I am wanting a PCB design for a filter/crossover unit for my recording studio [So it is ideally pro quality components wise and passive] -

This is totally along the lines of a crossover unit for a Sub Bass unit, But with a few extra tweaks.

I'm wanting a circuit design made with the elements so I can get it built.

Signal flow

Computer output -> Filter Unit-> Splitter -> Main Speakers (High Pass)

-> Sub unit (Low pass)

Things required are

A] a variable crossover/High Pass Filter, in either switchable in e.g. 10Hz steps [30, 40, 50, 60, 70, 80, 90, 100, 110]. I'm open to ideas or recommendations, but thought a DIP switch would suffice.

Alternately if the quality can be good/accurate enough a sweepable crossover that goes from 20Hz to 150Hz

The crossover should have some options for the slope of the filter e.g. 6, 12, 24dB

B] a time delay circuit [to allow the unit to be time aligned with other speaker sources at a distance]. For a distance of 1 to 10 Metres.

C] Inputs and Outputs - +4/-10 Stereo In - XLR ideally or TRS. Outs A] To Main Speakers (High Pass), B] To Sub (Low Pass)

D] A control to blend between the main speakers and sub [i.e. so can control the volume relationship]

Possible useful resources [But I'm sure it's all pretty easy for you]

[url removed, login to view]

Færdigheder: Elektrisk Ingeniørarbejde, Elektronik, PCB Layout

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Om arbejdsgiveren:
( 0 bedømmelser ) Auckland, New Zealand

Projekt-ID: #6027282

7 freelancere byder i gennemsnit $291 for dette job

betaenergy

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha Mere

$244 USD in 3 dage
(21 bedømmelser)
5.2
MarcomsNZ

Hi, I am confident Ican take on this work but not within the suggested budget. I have a lot of real world experience of filter design having done some radio receiver design and lots of analog design work. Inp Mere

$666 USD in 21 dage
(9 bedømmelser)
4.7
DamithaKD

HI, About ME : I am a programmer for 8 years and has perfect reviews on all my projects. I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and B.Tech in Electrical and Electronic Engineering ( NIT Mere

$277 USD in 3 dage
(8 bedømmelser)
4.1
Hafeez143

A proposal has not yet been provided

$250 USD in 10 dage
(3 bedømmelser)
3.7
kursadgulereem

hi ... i can design this circuit with altium designer tp produce it professionally. i ll provide to you schematics, PCB, BOM and gerber files it can be more quick if you have any recommended schematics or referance Mere

$222 USD in 7 dage
(7 bedømmelser)
3.4
faizankhalid

Greetings Dear Freelancer, We are a group of electronic engineers here in Karachi Pakistan working on various electronics projects. We have experience in developing pharmaceutical temperature and humidity logging se Mere

$222 USD in 15 dage
(1 bedømmelse)
0.0
Shvet5

I am Electronics engineer. I can make your PCB design with all geber files too. I have done Simple PCB for my projects in eagle i have a little experience in PCB design.

$250 USD in 10 dage
(0 bedømmelser)
0.0
mvish88

Dear Employer, We are R&D company and we take such customize projects. Our work area includes Embedded Systems (Hardware & Software), Analog & Digital Circuit design, PCB design services etc. Our Capabilities: PC Mere

$150 USD in 12 dage
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